67% (2003)

53% (2005)

68% (2004)

61% (2010)

61% (2012)

48% (2008)

46% (2008)

60% (2017)

58% (2005)

43% (2005)

57% (2012)

54% (2008)

68% (2009)

66% (2005)

56% (2018)

60% (2012)

64% (2008)

58% (2012)

52% (2015)

77% (2011)